<?php
/*
	FusionPBX
	Version: MPL 1.1

	The contents of this file are subject to the Mozilla Public License Version
	1.1 (the "License"); you may not use this file except in compliance with
	the License. You may obtain a copy of the License at
	http://www.mozilla.org/MPL/

	Software distributed under the License is distributed on an "AS IS" basis,
	WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
	for the specific language governing rights and limitations under the
	License.

	The Original Code is FusionPBX

	The Initial Developer of the Original Code is
	Mark J Crane <markjcrane@fusionpbx.com>
	Portions created by the Initial Developer are Copyright (C) 2018-2025
	the Initial Developer. All Rights Reserved.
*/

//includes files
	require_once dirname(__DIR__, 2) . "/resources/require.php";
	require_once "resources/check_auth.php";

//check permissions
	if (permission_exists('stream_add') || permission_exists('stream_edit')) {
		//access granted
	}
	else {
		echo "access denied";
		exit;
	}

//add multi-lingual support
	$language = new text;
	$text = $language->get();

//set the defaults
	$stream_name = '';
	$stream_location = '';
	$stream_description = '';
	$stream_uuid = '';

//action add or update
	if (!empty($_REQUEST["id"])) {
		$action = "update";
		$stream_uuid = $_REQUEST["id"];
		$id = $_REQUEST["id"];
	}
	else {
		$action = "add";
	}

//get http post variables and set them to php variables
	if (count($_POST) > 0) {
		$domain_uuid = $_POST['domain_uuid'];
		$stream_uuid = $_POST["stream_uuid"];
		$stream_name = $_POST["stream_name"];
		$stream_location = $_POST["stream_location"];
		$stream_enabled = $_POST["stream_enabled"];
		$stream_description = $_POST["stream_description"];
	}

//process the user data and save it to the database
	if (count($_POST) > 0 && empty($_POST["persistformvar"])) {

		//get the uuid from the POST
			if ($action == "update") {
				$stream_uuid = $_POST["stream_uuid"];
			}

		//validate the token
			$token = new token;
			if (!$token->validate($_SERVER['PHP_SELF'])) {
				message::add($text['message-invalid_token'],'negative');
				header('Location: streams.php');
				exit;
			}

		//check for all required data
			$msg = '';
			if (empty($stream_name)) { $msg .= $text['message-required']." ".$text['label-stream_name']."<br>\n"; }
			if (empty($stream_location)) { $msg .= $text['message-required']." ".$text['label-stream_location']."<br>\n"; }
			if (empty($stream_enabled)) { $msg .= $text['message-required']." ".$text['label-stream_enabled']."<br>\n"; }
			//if (empty($domain_uuid)) { $msg .= $text['message-required']." ".$text['label-domain_uuid']."<br>\n"; }
			//if (empty($stream_description)) { $msg .= $text['message-required']." ".$text['label-stream_description']."<br>\n"; }
			if (!empty($msg) && empty($_POST["persistformvar"])) {
				require_once "resources/header.php";
				require_once "resources/persist_form_var.php";
				echo "<div align='center'>\n";
				echo "<table><tr><td>\n";
				echo $msg."<br />";
				echo "</td></tr></table>\n";
				persistformvar($_POST);
				echo "</div>\n";
				require_once "resources/footer.php";
				return;
			}

		//get the original stream location
			if (!empty($stream_uuid) && is_uuid($stream_uuid)) {
				//get the original value from the database
				$sql = "select stream_location from v_streams ";
				$sql .= "where stream_uuid = :stream_uuid ";
				$parameters['stream_uuid'] = $stream_uuid;
				$row = $database->select($sql, $parameters, 'row');
				if (is_array($row) && @sizeof($row) != 0) {
					$original_stream_location = $row["stream_location"];
				}

				//update call center queues
				if (!empty($original_stream_location)) {
					$sql = "update v_call_center_queues ";
					$sql .= "set queue_moh_sound = :stream_location ";
					$sql .= "where domain_uuid = :domain_uuid ";
					$sql .= "and queue_moh_sound = :original_stream_location ";
					$parameters['domain_uuid'] = $domain_uuid;
					$parameters['stream_location'] = $stream_location;
					$parameters['original_stream_location'] = $original_stream_location;
					$database->execute($sql, $parameters);
					unset($parameters);
				}

				//update destinations
				if (!empty($original_stream_location)) {
					$sql = "update v_destinations ";
					$sql .= "set destination_hold_music = :stream_location ";
					$sql .= "where domain_uuid = :domain_uuid ";
					$sql .= "and destination_hold_music = :original_stream_location ";
					$parameters['domain_uuid'] = $domain_uuid;
					$parameters['stream_location'] = $stream_location;
					$parameters['original_stream_location'] = $original_stream_location;
					$database->execute($sql, $parameters);
					unset($parameters);
				}

				//update extensions
				if (!empty($original_stream_location)) {
					$sql = "update v_extensions ";
					$sql .= "set hold_music = :stream_location ";
					$sql .= "where domain_uuid = :domain_uuid ";
					$sql .= "and hold_music = :original_stream_location ";
					$parameters['domain_uuid'] = $domain_uuid;
					$parameters['stream_location'] = $stream_location;
					$parameters['original_stream_location'] = $original_stream_location;
					$database->execute($sql, $parameters);
					unset($parameters);
				}

				//update ivr menus
				if (!empty($original_stream_location)) {
					$sql = "update v_ivr_menus ";
					$sql .= "set ivr_menu_ringback = :stream_location ";
					$sql .= "where domain_uuid = :domain_uuid ";
					$sql .= "and ivr_menu_ringback = :original_stream_location ";
					$parameters['domain_uuid'] = $domain_uuid;
					$parameters['stream_location'] = $stream_location;
					$parameters['original_stream_location'] = $original_stream_location;
					$database->execute($sql, $parameters);
					unset($parameters);
				}

				//update ring groups
				if (!empty($original_stream_location)) {
					$sql = "update v_ring_groups ";
					$sql .= "set ring_group_ringback = :stream_location ";
					$sql .= "where domain_uuid = :domain_uuid ";
					$sql .= "and ring_group_ringback = :original_stream_location ";
					$parameters['domain_uuid'] = $domain_uuid;
					$parameters['stream_location'] = $stream_location;
					$parameters['original_stream_location'] = $original_stream_location;
					$database->execute($sql, $parameters);
					unset($parameters);
				}
			}

		//add the stream_uuid
			if (empty($_POST["stream_uuid"])) {
				$stream_uuid = uuid();
			}

		//prepare the array
			$array['streams'][0]['stream_uuid'] = $stream_uuid;
			if (permission_exists('stream_all')) {
				$array['streams'][0]['domain_uuid'] = $domain_uuid;
			}
			elseif ($action == 'add') {
				$array['streams'][0]['domain_uuid'] = $_SESSION["domain_uuid"];
			}
			$array['streams'][0]['stream_name'] = $stream_name;
			$array['streams'][0]['stream_location'] = $stream_location;
			$array['streams'][0]['stream_enabled'] = $stream_enabled;
			$array['streams'][0]['stream_description'] = $stream_description;

		//save to the data
			$database->app_name = 'streams';
			$database->app_uuid = 'ffde6287-aa18-41fc-9a38-076d292e0a38';
			$database->save($array);
			$message = $database->message;

		//redirect the user
			if (isset($action)) {
				if ($action == "add") {
					$_SESSION["message"] = $text['message-add'];
				}
				if ($action == "update") {
					$_SESSION["message"] = $text['message-update'];
				}
				header('Location: stream_edit.php?id='.urlencode($stream_uuid));
				return;
			}
	}

//pre-populate the form
	if (!empty($_GET) && (empty($_POST["persistformvar"]) || $_POST["persistformvar"] != "true")) {
		$stream_uuid = $_GET["id"];
		$sql = "select * from v_streams ";
		$sql .= "where stream_uuid = :stream_uuid ";
		$parameters['stream_uuid'] = $stream_uuid;
		$row = $database->select($sql, $parameters, 'row');
		if (is_array($row) && @sizeof($row) != 0) {
			$domain_uuid = $row["domain_uuid"];
			$stream_name = $row["stream_name"];
			$stream_location = $row["stream_location"];
			$stream_enabled = $row["stream_enabled"];
			$stream_description = $row["stream_description"];
		}
		unset($sql, $parameters, $row);
	}

//need stream_all permission to edit a global stream
	if (!permission_exists('stream_all') && $domain_uuid == null) {
		header('Location: streams.php');
		return;
	}

//create token
	$object = new token;
	$token = $object->create($_SERVER['PHP_SELF']);

//include the header
	$document['title'] = $text['title-stream'];
	require_once "resources/header.php";

//show the content
	echo "<form name='frm' id='frm' method='post'>\n";

	echo "<div class='action_bar' id='action_bar'>\n";
	echo "	<div class='heading'><b>".$text['title-stream']."</b></div>\n";
	echo "	<div class='actions'>\n";
	echo button::create(['type'=>'button','label'=>$text['button-back'],'icon'=>$settings->get('theme', 'button_icon_back'),'id'=>'btn_back','link'=>'streams.php']);
	echo button::create(['type'=>'submit','label'=>$text['button-save'],'icon'=>$settings->get('theme', 'button_icon_save'),'id'=>'btn_save','style'=>'margin-left: 15px;']);
	echo "	</div>\n";
	echo "	<div style='clear: both;'></div>\n";
	echo "</div>\n";

	echo "<div class='card'>\n";
	echo "<table width='100%'  border='0' cellpadding='0' cellspacing='0'>\n";

	echo "<tr>\n";
	echo "<td width='30%' class='vncellreq' valign='top' align='left' nowrap='nowrap'>\n";
	echo "	".$text['label-stream_name']."\n";
	echo "</td>\n";
	echo "<td width='70%' class='vtable' style='position: relative;' align='left'>\n";
	echo "	<input class='formfld' type='text' name='stream_name' maxlength='255' value=\"".escape($stream_name)."\">\n";
	echo "<br />\n";
	echo $text['description-stream_name']."\n";
	echo "</td>\n";
	echo "</tr>\n";

	echo "<tr>\n";
	echo "<td class='vncellreq' valign='top' align='left' nowrap='nowrap'>\n";
	echo "	".$text['label-stream_location']."\n";
	echo "</td>\n";
	echo "<td class='vtable' style='position: relative;' align='left'>\n";
	echo "	<input class='formfld' type='text' name='stream_location' style='min-width: 250px; width: 50%;' maxlength='255' value=\"".escape($stream_location)."\">\n";
	echo "<br />\n";
	echo $text['description-stream_location']."\n";
	echo "</td>\n";
	echo "</tr>\n";

	echo "<tr>\n";
	echo "<td class='vncellreq' valign='top' align='left' nowrap='nowrap'>\n";
	echo "	".$text['label-stream_enabled']."\n";
	echo "</td>\n";
	echo "<td class='vtable' style='position: relative;' align='left'>\n";
	if ($input_toggle_style_switch) {
		echo "	<span class='switch'>\n";
	}
	echo "	<select class='formfld' id='stream_enabled' name='stream_enabled'>\n";
	echo "		<option value='true' ".($stream_enabled === true ? "selected='selected'" : null).">".$text['option-true']."</option>\n";
	echo "		<option value='false' ".($stream_enabled === false ? "selected='selected'" : null).">".$text['option-false']."</option>\n";
	echo "	</select>\n";
	if ($input_toggle_style_switch) {
		echo "		<span class='slider'></span>\n";
		echo "	</span>\n";
	}
	echo "<br />\n";
	echo $text['description-stream_enabled']."\n";
	echo "</td>\n";
	echo "</tr>\n";

	if (permission_exists('stream_all')) {
		echo "<tr>\n";
		echo "<td class='vncell' valign='top' align='left' nowrap='nowrap'>\n";
		echo "	".$text['label-domain_uuid']."\n";
		echo "</td>\n";
		echo "<td class='vtable' style='position: relative;' align='left'>\n";
		echo "	<select class='formfld' name='domain_uuid'>\n";
		if (empty($domain_uuid)) {
			echo "		<option value='' selected='selected'>".$text['label-global']."</option>\n";
		}
		else {
			echo "		<option value=''>".$text['label-global']."</option>\n";
		}
		foreach ($_SESSION['domains'] as $row) {
			if ($row['domain_uuid'] == $domain_uuid) {
				echo "		<option value='".escape($row['domain_uuid'])."' selected='selected'>".escape($row['domain_name'])."</option>\n";
			}
			else {
				echo "		<option value='".escape($row['domain_uuid'])."'>".escape($row['domain_name'])."</option>\n";
			}
		}
		echo "	</select>\n";
		echo "<br />\n";
		echo !empty($text['description-domain_uuid'])."\n";
		echo "</td>\n";
		echo "</tr>\n";
	}

	echo "<tr>\n";
	echo "<td class='vncell' valign='top' align='left' nowrap='nowrap'>\n";
	echo "	".$text['label-stream_description']."\n";
	echo "</td>\n";
	echo "<td class='vtable' style='position: relative;' align='left'>\n";
	echo "	<input class='formfld' type='text' name='stream_description' maxlength='255' value=\"".escape($stream_description)."\">\n";
	echo "<br />\n";
	echo $text['description-stream_description']."\n";
	echo "</td>\n";
	echo "</tr>\n";

	echo "</table>";
	echo "</div>\n";
	echo "<br /><br />";

	echo "<input type='hidden' name='stream_uuid' value='".escape($stream_uuid)."'>\n";
	echo "<input type='hidden' name='".$token['name']."' value='".$token['hash']."'>\n";

	echo "</form>";

//include the footer
	require_once "resources/footer.php";

?>
